Featuring performances from Rihanna, Sam Smith, Madonna, Jason Aldean & more
Get the deets on hot new track 'B*tch Better Have My Money'
Qualify to WIN Your Way to LA All Week!
Photos of the nominated artists before they were stars!
Watch as iHeartRadio's Paul Costabile crashes the set!
Get ready to show off your inner mouse, princess, pirate, or explorer!
[BREAKING] Hey Justin Timberlake, She's Engaged!!!
[INSANE] Bus Gets Swallowed By Sinkhole
21 Roast-Worthy Bieber Moments
[WATCH] Girl Pranks Her Older Brother
47 Celebrity Siblings You Didn’t Know Existed
10 Shockingly Dirtiest Places In Your House